Ninja Boy Rantaro· Season 8 · Episode 21Episode 21S08E21·30m·NHK BS1Not streaming in your region — see every region's optionsSharePreviousEpisode 20S08E20NextEpisode 22S08E22Keep goingSeasonSeason 8 ranked & reviewedEvery episode in airing order with ratings and dates.StreamWhere to watch Ninja Boy RantaroEvery streaming service and region, checked around the clock.MatchupShows like Ninja Boy RantaroThe closest matches, ranked by overlap and rating.
